/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraActions.h
FNiagaraScriptParameterAction ( const [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) & InVariable, const [FNiagaraVariableMetaData](API\Plugins\Niagara\FNiagaraVariableMetaData) & InVariableMetaData )